- Out-of-Stock
Nitrite is a highly toxic nitrogen compound for fish and invertebrates. It primarily appears during bacterial imbalance or during the startup phase of an aquarium. This refill is intended for the JBL PROAQUATEST NO2 test to ensure reliable and accurate monitoring of this critical parameter.
Fill the test tubes with the water to be tested, add the reagents to one test tube, place the test tubes in the comparator block, and read the value using the provided color chart.
Refill compatible with the JBL PROAQUATEST NO2 kit. It allows for extended use of the test without purchasing the entire measurement equipment again.